APR Rear Diffuser Carbon Fiber Subaru WRX / STI 2002-2007 Impreza_2008-2011 They feature premium organic materials

They feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability

From computer modeling the damper is printed on a 3D additive printer and sent to select industry leading engine builders for fitment verification

For trucks and SUV’s

Deep Tone on Throttle

For this tow hook to install correctly the front tow hook cover needs to be modified

APR Rear Diffuser Carbon Fiber Subaru WRX / STI 2002-2007 Impreza_2008-2011 They feature premium organic materialsPart #: APR AB 820519 Diffusers work in conjunction with other aerodynamic components of a car to help produce downforce. Because a car displaces air as it moves forward, the air molecules in the rear of the car get disrupted causing a vacuum of low pressure air. To help channel the high speed air flow coming from underneath the car, diffusers redirects the high speed air flow to transition smoothly transition into the low pressure vacuum in the rear.